;;; object
(def!constant n-byte-bits 8)
-
-;;; The size in bytes of the GENCGC pages. Should be a multiple of the
-;;; architecture code size.
-(def!constant gencgc-page-size 4096)
-
;;; flags for the generational garbage collector
(def!constant pseudo-atomic-interrupted-flag 1)
(def!constant pseudo-atomic-flag 4)
(def!constant float-fast-bit 2) ; Non-IEEE mode
\f
-;;; Where to put the different spaces.
+;;;; Where to put the different spaces.
+
+;;; On non-gencgc we need large dynamic and static spaces for PURIFY
+#!-gencgc
+(progn
+ (def!constant read-only-space-start #x04000000)
+ (def!constant read-only-space-end #x07ff8000)
+ (def!constant static-space-start #x08000000)
+ (def!constant static-space-end #x097fff00)
-(def!constant read-only-space-start #x04000000)
-(def!constant read-only-space-end #x07ff8000)
+ (def!constant linkage-table-space-start #x0a000000)
+ (def!constant linkage-table-space-end #x0b000000))
-(def!constant static-space-start #x08000000)
-(def!constant static-space-end #x097fff00)
+;;; While on gencgc we don't.
+#!+gencgc
+(progn
+ (def!constant read-only-space-start #x04000000)
+ (def!constant read-only-space-end #x040ff000)
+ (def!constant static-space-start #x04100000)
+ (def!constant static-space-end #x041ff000)
+
+ (def!constant linkage-table-space-start #x04200000)
+ (def!constant linkage-table-space-end #x042ff000))
+
+(def!constant linkage-table-entry-size 16)
#!+linux
(progn
(def!constant dynamic-0-space-start #x4f000000)
(def!constant dynamic-0-space-end #x66fff000)
(def!constant dynamic-1-space-start #x67000000)
- (def!constant dynamic-1-space-end #x7efff000))
+ (def!constant dynamic-1-space-end #x7efff000)))
- (def!constant linkage-table-space-start #x0a000000)
- (def!constant linkage-table-space-end #x0b000000)
- (def!constant linkage-table-entry-size 16))
+#!+netbsd
+(progn
+ #!+gencgc
+ (progn
+ (def!constant dynamic-space-start #x4f000000)
+ (def!constant dynamic-space-end #x7efff000))
+ #!-gencgc
+ (progn
+ (def!constant dynamic-0-space-start #x4f000000)
+ (def!constant dynamic-0-space-end #x66fff000)
+ (def!constant dynamic-1-space-start #x67000000)
+ (def!constant dynamic-1-space-end #x7efff000)))
#!+darwin
(progn
(def!constant dynamic-0-space-end #x3ffff000)
(def!constant dynamic-1-space-start #x40000000)
- (def!constant dynamic-1-space-end #x6ffff000))
-
-
- (def!constant linkage-table-space-start #x0a000000)
- (def!constant linkage-table-space-end #x0b000000)
- (def!constant linkage-table-entry-size 16))
+ (def!constant dynamic-1-space-end #x6ffff000)))
\f
;;;; Other miscellaneous constants.